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29060660884 = 2222973162893
BaseRepresentation
bin11011000100001001…
…100111111010010100
32210000021202112100111
4123010021213322110
5434004012122014
621203354452404
72046102353563
oct330411477224
983007675314
1029060660884
1111362a92712
125770434104
1329818a6938
1415997abbda
15b5142b2c4
hex6c4267e94

29060660884 has 12 divisors (see below), whose sum is σ = 50878312884. Its totient is φ = 14524000064.

The previous prime is 29060660857. The next prime is 29060660929. The reversal of 29060660884 is 48806606092.

It can be written as a sum of positive squares in 2 ways, for example, as 10283988100 + 18776672784 = 101410^2 + 137028^2 .

It is a super-2 number, since 2×290606608842 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1572259 + ... + 1590634.

It is an arithmetic number, because the mean of its divisors is an integer number (4239859407).

Almost surely, 229060660884 is an apocalyptic number.

It is an amenable number.

29060660884 is a deficient number, since it is larger than the sum of its proper divisors (21817652000).

29060660884 is a wasteful number, since it uses less digits than its factorization.

29060660884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3165194 (or 3165192 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 29060660884 in words is "twenty-nine billion, sixty million, six hundred sixty thousand, eight hundred eighty-four".

Divisors: 1 2 4 2297 4594 9188 3162893 6325786 12651572 7265165221 14530330442 29060660884